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At the beginning of the fall of Rapture, Andrew Ryan brought in a psychologist, Sofia Lamb, to calm the minds of the people. However her intentions were not the same as Ryan's. She advocated a collectivist philosophy which was at odds with Ryan's objectivist views, and she came to be worshiped by some of the denizens of Rapture. She believed in the power of community while Ryan believed in the power of individual minds.